Vidu Q3 Pro
Vidu Q3 Pro is Vidu's video generation model with text-to-video and image-to-video, up to 16 seconds, native audio, and 1080p. Access it through Velokey's unified endpoint with below-list pricing.
Use cases
Short-form & social content · Product ads & marketing
Input
Text, image, or video
Output
Video
Billing
Per second
Sign up to get $0.5 in free credits — about 20 free images
Generate a video
Enter a prompt and click Generate
Pricing details
Transparent usage-based pricing with no hidden fees.
Detailed Pricing
Usage-based pricing breakdown
| Spec | Price | Official | Savings |
|---|---|---|---|
| 540P/second | 0.036 Credits≈$0.036 | 0.045 Credits | -20% |
| 720P/second | 0.08 Credits≈$0.08 | 0.1 Credits | -20% |
| 1080P/second | 0.096 Credits≈$0.096 | 0.12 Credits | -20% |
Billing Rules
- Output price varies by model, resolution, quality, duration, or token usage.
- Uploaded reference files may be charged separately when supported.
- Add-on capabilities such as web search or image search may be billed per request.
- Token-based models are billed by input and output tokens.
- If the primary route is unavailable, Velokey may automatically switch to a stable fallback route when possible.
- Usage is pay-as-you-go with transparent credit deduction.
* Final cost depends on the generated result.
Related models
Explore other models in the same family.
ViduSave 20%Vidu Q3 Turbo
Vidu Q3 Turbo turns text or images into clips up to 16s at 1080p with synchronized audio in one pass, across text-to-video, image-to-video, and start-end modes.
OpenAISave 20%Sora 2
OpenAI's Sora 2 flagship video model with synchronized audio, improved physical realism, and stronger controllability and consistency.
ByteDanceSave 20%Doubao Seedance 2.0
Seedance 2.0 is designed for smoother camera movement, expressive character motion, and rich stylized sequences.
AlibabaSave 20%Wan 2.7
Wan 2.7 offers reliable multi-scene video generation with balanced quality, speed, and motion stability.
Affordable Vidu Q3 Pro API
Access Vidu Q3 Pro on Velokey — up to 16s at 1080p, native audio, 99.2% character motion consistency, and cinematic rendering, with a unified endpoint and below-list pricing for production video work.
Meet Vidu Q3 Pro and its API access
Vidu Q3 Pro is Vidu's video generation model supporting both text-to-video and image-to-video, up to 16 seconds per clip at up to 1080p, with native audio, adjustable aspect ratio, and style options. It delivers 99.2% character motion consistency with active temporal smoothing and motion stabilization, reducing flickering and visual drift and keeping character identity and environment consistent across multi-scene stories. It also excels at anime-style generation and supports cinematic rendering with volumetric fog and photorealistic lighting. Velokey provides an affordable, easy-to-integrate Vidu Q3 Pro API: a unified endpoint, a clear request flow, and below-list pricing for content production, marketing assets, and short-film creation.
1080p / 16s with native audio
Supports both text-to-video and image-to-video, up to 16 seconds per clip at up to 1080p, with native audio and adjustable aspect ratio and style.
View Documentation →
99.2% character motion consistency with temporal smoothing
Reaches 99.2% character motion consistency with active temporal smoothing and motion stabilization, reducing flickering and visual drift and keeping subjects continuous across the whole sequence.
View Documentation →
Anime styling with multi-scene story consistency
Excels at anime-style generation with clean lines and stable shading; multi-scene story generation keeps character identity and environment consistent for coherent narratives.
View Documentation →
Cinematic rendering with camera control
Supports cinematic rendering with volumetric fog and photorealistic lighting, plus camera direction and movement prompts for stronger creative control through detailed prompts.
View Documentation →
How to deploy the Vidu Q3 Pro API on Velokey
Get started with just a few steps.
Sign up and get an API Key
Sign in to the Velokey console to generate an API Key that authenticates every request sent to Vidu Q3 Pro.
Configure request parameters
Set model to vidu-q3-pro and submit a detailed prompt or reference image, and set duration, resolution, aspect ratio, and style.
Integrate and start calling
Send requests to Velokey's unified endpoint to power content production and marketing workflows, with usage managed in one console.
Real-world use cases for Vidu Q3 Pro
From social content to short-film creation, covering many video generation scenarios.
YouTube B-roll & explainers
Fit for YouTube B-roll, intros, and explainers, producing high-fidelity footage quickly.
TikTok / Instagram Reels
Fit for vertical short-form like TikTok and Instagram Reels, going live fast with native audio.
Product ads
With 1080p quality and audio support, quickly generate product ads and marketing assets.
Storyboards & short-film previews
Multi-scene stories keep character and environment consistent — fit for storyboards and previews.
Indie game cutscenes
Fit for indie game cutscenes and narrative sequences with continuous characters and environments.
Educational visuals
Fit for educational visuals in courses and explainers, turning abstract concepts into clear footage.
Why choose Velokey for Vidu Q3 Pro
Discount on list price
Call Vidu Q3 Pro at a lower price on Velokey — credit-based with no forced subscription, reducing upfront cost.
Unified API interface
One API Key accesses Vidu Q3 Pro and other models — no juggling multiple accounts and keys, simplifying integration.
Complete docs and onboarding
Endpoint references, parameter details, and prompt examples help you get started fast with text-to-video and image-to-video.
Stable and highly available
Automatic failover and stable fallback routes maintain availability when the primary route is down, keeping production reliable.
API Reference
Complete API call examples and parameter descriptions
Endpoint
https://api.velokey.ai/v1/chat/completionsAuthentication
Bearer YOUR_API_KEYRequest Example
curl https://api.velokey.ai/v1/chat/completions \
-X POST \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "viduq3-pro_text2video",
"prompt": "A cinematic shot...",
"duration": 5,
"resolution": "720p"
}'Response Example
{
"id": "req_abc123",
"model": "viduq3-pro_text2video",
"created": 1234567890,
"data": { ... }
}Vidu Q3 Pro API FAQ
What generation modes does Vidu Q3 Pro support?
It supports both text-to-video and image-to-video, up to 16 seconds per clip at up to 1080p, with native audio and adjustable aspect ratio and style.
How is the footage kept stable?
The model reaches 99.2% character motion consistency with active temporal smoothing and motion stabilization, reducing flickering and visual drift and keeping subjects continuous across the whole sequence.
Does it support anime styling?
Yes. It excels at anime-style generation with clean lines and stable shading, and can do multi-scene story generation that keeps character identity and environment consistent.
How do I get cinematic results?
It supports cinematic rendering with volumetric fog and photorealistic lighting, plus camera direction and movement prompts. Detailed prompts for subject, action, camera movement, lighting, and mood give stronger creative control.
How is it billed on Velokey?
Vidu Q3 Pro uses credit-based pricing with no mandatory subscription. This page's pricing area shows the current Velokey price, with a discount on list price.
Start building with Vidu Q3 Pro today
Use one API key to access low-cost, stable AI models through Velokey.